Chicken Jakarta

Ingredients

• 4 boneless, skinless chicken breasts
• 1/2 tsp dry mustard
• 1/2 tsp ground cumin
• 1/2 tsp ground coriander
• 1/2 tsp crushed hot red pepper
• 1 med onion, chopped
• Pam olive oil spray
• 1 cup walnut pieces
• 2 tsp ground ginger
• 1 1/2 tsp sugar
• 1 Tbsp soy sauce
• 3/4 lb fresh spinach, or 1 pkg frozen, thawed
• 3 Tbsp red wine vinegar
• 2 Tbsp sugar
• 1/4 tsp crushed hot red pepper
• 3 Tbsp water
• 2 Tbsp cornstarch dissolved in 2 Tbsp water